Income from unregisterd business

Dear Sir
if my turnover is nil from Gst business name gupta traders and other turnover of Rs. 12 Lac from other than Gst business.
My question is that while filing itr-4 this turnover of Rs. 12 Lac may be taken in the column of 8% any other mode because it is a receipt of cash turnover.
any objection gst turnover nil but what turnover is in 8% column.?
thanks in advance for your valauable reply....